Chapman has hasn't pitched since Sept. 10, because of shoulder fatigue. He said the fatigue is gone.

"None at all," he said.

He threw a standard bullpen. It's the first time he's throwing off the mound since being shut down.

"I was throwing normal as a bullpen," he said. "When you throw a bullpen, you don't throw 100 percent. No pitcher does that. I was throwing my normal bullpen, the percentage I usually do when I throw a bullpen."